MRI-based tau PET quantification

Biomarker

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Humans1

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Low-dose CT-based tau PET quantification

upin humans1

1 study

Low-dose CT-based tau PET quantification is associated with MRI-based tau PET quantification in humans (TOST equivalence: all p<0·0001).
“Equivalence was formally confirmed by TOST (all p<0·0001).”
HumansComparison with template-based and FreeSurfer subject-space PET-MR pipelinesbrainn = 387
Low-dose scans supported reliable brain protein measurements
The Lancet medical imaging & theranostics3 Aug 2026

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The Lancet Medical Imaging & Theranostics4 h

Low-dose scans supported reliable brain protein measurements

Methods using computed tomography or magnetic resonance imaging agreed on positive brain protein scan results in 92.0–96.6% of cases.Methods using computed tomography or magnetic resonance imaging agreed on positive brain protein scan results in 92.0–96.6% of cases.

Cross-sectional study of 387 peopleBiomarkers

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MRI-based tau PET quantification

Associations

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Low-dose scans supported reliable brain protein measurements

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